Shaped in white gold, the RM 71-02 Donna's tonneau case spans 34.40 x 52.20 mm and is framed by a diamond-set bezel. Sapphire crystal sits above the skeletonized dial, while a screw-locked crown and 30-meter water resistance speak to the watch's technical construction.
The automatic movement is displayed in full through the skeletonized dial, revealing the bridges, gear train, and oscillating weight that drive it. This open architecture makes the inner workings a central part of the design rather than something concealed beneath a solid surface.
A rubber strap with a white gold folding clasp secures the watch to the wrist, pairing a flexible, lightweight band material with the precious metal of the case and clasp. The RM 71-02 Donna sits at the crossroads of fine watchmaking and jewelry, suited to collectors drawn to visible mechanical complexity housed in precious materials.